Testing times

I've just completed two tests on Mathletics. I got 94% on the Inequalities one, that's the third time (out of three) I've had that score, so I'm not best pleased. It's silly things, like putting a positive instead of negative sign, or selecting the 'less than' rather than 'less than or equal to' sign, that stop me from getting full marks on that one. Meanwhile, I got 100% on my Quadratics test! Very easy, admittedly, just solving using factorisation, recognising mistakes in the formula, and recognising parabolas. I now have 9 complete units, out of 16, and I just need to retry the Inequalities test to complete another!